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특허 상세정보

Polymeric desiccant articles and process for their manufacture

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05D-003/10   
미국특허분류(USC) 42/7341 ; 42/734.2 ; 42/738.99 ; 42/743.9 ; 42/750.8
출원번호 US-0039409 (1998-03-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Jones, Tullar & Cooper, P.C.
인용정보 피인용 횟수 : 20  인용 특허 : 35
초록

Articles comprising a substrate and a polymeric desiccant either impregnated therein or coated thereon are disclosed as well as processes for their manufacture. The invention also contemplates a process for synthesizing a polymeric dessicant in particulate form for use as such or for use as a coating material for desiccant articles.

대표
청구항

[ We claim:] [1.] A process for making a desiccant article for repeated cycles of water vapour absorption and desorption comprising the steps of:(a) preparing a polymerizable organic solution containing a polymerizable monomer selected from the group consisting of acrylic acid, methacrylic acid and itaconic acid in which up to 50% of the carboxyl groups are neutralized by treatment with a base, a homolytic reaction initiator, at least 0.1% by weight of a cross-polymerization agent and an organic solvent, said polymerizable organic solution containing les...

이 특허에 인용된 특허 (35)

  1. Gross James R. (Lake Jackson TX). Absorbent articles and methods for their preparation from crosslinkable solutions of synthetic carboxylic polyelectrolyt. USP1976093980663.
  2. Erickson ; Robert E. ; Krajewski ; Richard M.. Absorbent films and laminates. USP1978094117184.
  3. Allen Adrian S. (North Yorkshire GB2) Farrar David (West Yorkshire GB2) Flesher Peter (West Yorkshire GB2). Absorbent products and their manufacture. USP1990104962172.
  4. Brown Arnold (Owings Mills MD) Lathrop Gregory A. (Manchester MD) Gnadt David F. (Owings Mills MD) Sturdy Kara E. (Reisterstown MD). Carton having separate compartments. USP1996045505370.
  5. Steele Donald F. (Cohasset MA) Hoagland Lawrence C. (Center Harbor NH) Kyricos Christopher (Cohasset MA) Tolan Peter (Scituate MA). Desiccant heat device. USP1989104875520.
  6. Komarneni Sridhar (State College PA) Malla Prakash B. (State College PA) Yamanaka Shoji (Hiroshima JPX). Desiccant materials for use in gas fired cooling and dehumidification equipment. USP1991105052188.
  7. Fischer John C. (Marietta GA) Mescher Kirk T. (Columbia MO). Desiccant-coated substrate and method of manufacture. USP1996035496397.
  8. Belding William A. (Danville CA) Janke Scott (Baton Rouge LA) Holeman William D. (Baton Rouge LA) Delmas Marc P. F. (Baton Rouge LA). Enthalphy Wheel. USP1996085542968.
  9. Oczkowski Boguslaw (Spotswood NJ) Schiff Norman (Kendall Park NJ). Fiber/absorbent polymer composites and method of forming same. USP1982104354487.
  10. von Blcher Hasso (Parkstrasse 10 D-4006 Erkrath DEX) de Ruiter Ernest (Hhenstrasse 57a D-5090 Leverkusen 3 DEX). Filter sheet material for passenger cabins in motor vehicles. USP1994095350443.
  11. Dravnieks Konstantins (Thiensville WI). Heat transfer medium for rotary heat transferrers. USP1981034255171.
  12. Fischer ; Jr. John C. (Marietta GA). High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel. USP1988094769053.
  13. Chmelir Miroslav (Krefeld DEX) Knschner Alois (Krefeld DEX). Material for the absorption of water, aqueous solutions and aqueous body fluids. USP1986084605401.
  14. Meyer Horst (Steisslingen DEX) Gerber Manfred (Singen DEX) Oehlmann Klaus (Engen DEX) Reichardt Ewald (Singen DEX). Metal strip for the production of heat exchangers. USP1979104172164.
  15. Pelley Kenneth A. (Hopewell NJ). Method for intermittently applying particulate powder to a fibrous substrate. USP1997035614147.
  16. Casper Richard R. (Longview WA) Marander Myron P. (Longview WA). Method of increasing polymerization reaction rates in the production of a fiber-thermoplastic matrix by in situ bulk pol. USP1979044148949.
  17. Kondo Susumu (Kyoto JPX) Moriya Tetsuo (Hirakata JPX). Method of producing highly absorbent resins. USP1989054826917.
  18. Coellner James A. (Waco TX) MacIntosh David S. (Waco TX) Blanpied Mark C. (Waco TX). Open cycle desiccant air-conditioning system and components thereof. USP1986064594860.
  19. Meckler Milton (930 20th St. No. 2 Santa Monica CA 90403). Polymer desiccant and system for dehumidified air conditioning. USP1993035191771.
  20. Aoki ; Shuzo ; Yamasaki ; Harumasa. Process for preparation of spontaneously-crosslinked alkali metal acrylate polymers. USP1978064093776.
  21. Itoh Kiichi (Yokkaichi JPX) Shibano Takeshi (Yokkaichi JPX). Process for preparation of water absorptive composite. USP1989064842927.
  22. Itoh Kiichi (Yokkaichi JPX) Shibano Takeshi (Yokkaichi JPX). Process for preparation of water absorptive composite. USP1990084948659.
  23. Itoh Kiichi (Yokkaichi JPX) Shibano Takeshi (Yokkaichi JPX). Process for preparation of water absorptive composite material. USP1989054835020.
  24. Itoh Kiichi (Yokkaichi JPX) Shibano Takeshi (Yokkaichi JPX). Process for preparation of water absorptive composite material. USP1989094865886.
  25. Houben Jochen (Kempen DEX) Herrmann Edgar (Nettetal DEX) Dahmen Kurt (Monchengladbach DEX). Process for producing a water-absorbing sheet material and the use thereof. USP1996105567478.
  26. Geursen Herman J. (Rozendaal NLX) Willemsen Stephanus (Rheden NLX). Process for treating a substrate with a superabsorbent material. USP1996075534304.
  27. Reid ; Albert R.. Superabsorbent cellulosic fibers having a coating of a water insoluble, water absorbent polymer and method of making th. USP1978124128692.
  28. Katz Leon (Stamford CT) Hollenberg David H. (Neenah WI). Superabsorbent coated fibers and method for their preparation. USP1989124888238.
  29. Chambers Douglas R. (Chesapeake VA) Fowler ; Jr. Hubert H. (Chesapeake VA) Fujiura Yoji (Kyoto JPX) Masuda Fusayoshi (Kyoto JPX). Superabsorbent polymer having improved absorbency properties. USP1995095453323.
  30. Dinnage Paul A. (Kingston NH) Tremblay Gerard (Lowell MA). Titanium silicate aerogel element and humidity exchanger using matrix of aerogel element. USP1996045505769.
  31. Manning James H. (Appleton WI) Makoui Kambiz B. (Menasha WI) Hollenberg David H. (Neenah WI). Water absorbent fiber web. USP1991125071681.
  32. Saotome Kazuo (Tokyo JPX). Water absorbent fibrous product and a method of producing the same. USP1988054748076.
  33. Saotome Kazuo (Tokyo JPX). Water absorbent polymer-coated article and method of producing same. USP1991065026596.
  34. Murakami Tetsuo (Ibaraki JPX) Miyazaki Hirotoshi (Ibaraki JPX) Harima Hiroshi (Ibaraki JPX). Water absorbing composite comprising inorganic powder encapsulated with a crosslinked carboxyl polymer. USP1983114418163.
  35. Graham Andrew T. (Midland MI). Water-absorbent polymer having improved properties. USP1995095447727.

이 특허를 인용한 특허 피인용횟수: 20

  1. George, Russell Paul; Soerens, Dave Allen; Laumer, Jason Matthew; Uttecht, Cathleen Mae. Absorbent article with self-forming absorbent binder layer. USP2004106808801.
  2. Soerens,Dave Allen; Draves,Julie Anne; Sawyer,Lawrence Howell; Laumer,Jason Matthew; Melius,Shannon Kathleen; McDowall,Debra Jean; Everett,Rob D.; Griesbach, III,Henry L.; Nelson,Brenda Marie. Absorbent binder coating. USP2006107115321.
  3. Soerens, Dave Allen; Laumer, Jason Matthew. Absorbent binder composition and method of making it. USP2005056887961.
  4. Soerens, Dave Allen; Laumer, Jason Matthew; Makoui, Kambiz Bayat. Absorbent binder composition and method of making same. USP2004056737491.
  5. Soerens,Dave Allen. Absorbent binder desiccant composition and articles incorporating it. USP2007047205259.
  6. Krautkramer, Candace Dyan; George, Russell Paul; Casson, Kenneth Russell; Soerens, Dave Allen; Laumer, Jason Matthew; Wang, James Hongxue. Absorbent structures with selectively placed flexible absorbent binder. USP2005116964803.
  7. Kroll, Mollie B.; Kroll, Mark W.. Ambulatory hairdryer. USP2005116964116.
  8. Soerens, Dave Allen; Lang, Angela Jones; Ahmed, Iqbal; Smith, Scott J.. Articles comprising transparent/translucent polymer composition. USP2009117619131.
  9. Smith, James Hart. Desiccant. USP2010047695547.
  10. Lang,Angela Jones; Soerens,Dave Allen; Ahmed,Iqbal; Smith,Scott J.. Flexible superabsorbent binder polymer composition. USP2007127312286.
  11. Garnier,Gil Bernard Didier; Allison,Elizabeth Ann; Berceau,Mary Alice; Runge,Troy Michael. Highly wettable--highly flexible fluff fibers and disposable absorbent products made of those. USP2009017479578.
  12. Beatty, Paul A.; Smith, James H.; Bruce, Robert A.; Ries, Michael D.. Humidity control method and apparatus for use in an enclosed assembly. USP2010107815127.
  13. Beatty,Paul A.; Bruce,Robert A.; Ries,Michael D.; Smith,James H.. Humidity control method and apparatus for use in an enclosed assembly. USP2009017478760.
  14. Shannon,Thomas Gerard; Burghardt,Dale Alan; Flugge,Lisa Ann; Moline,David Andrew. Hydrophilic fibers containing substantive polysiloxanes and tissue products made therefrom. USP2006127147752.
  15. Oh, CheeFong; Zhang, LiHong; Chandra, Djohni. Integrated filter assembly. USP2010037686871.
  16. Soerens, Dave Allen; Laumer, Jason Matthew. Method for making an absorbent binder composition and application thereof to a substrate. USP2005026849685.
  17. Lang,Angela Jones; Soerens,Dave Allen; Ahmed,Iqbal; Smith,Scott J.; Lostocco,Michael Ralph; Bunyard,W. Clayton. Method for preparing a flexible superabsorbent binder polymer composition. USP2008027335713.
  18. Breidenthal, Scott S.; Kacian, Daniel L.; Lee, Richard S.; Nelson, Norman C.; Scott, Matthew J.; Taylor, Jason A.. Receptacles for storing substances in different physical states. USP2012078221705.
  19. Liu,Kou Chang; Fortune,Amber Marie; Shannon,Thomas Gerard. Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties. USP2007037186318.
  20. Shannon, Thomas Gerard; Higgins, Matthew Edmund. Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity. USP2010107811948.